Pentamethylene oxide
[化] 氧己环
🧩 词语组成解析
n. [化]环戊烷
oxide
['ɑksaɪd]
n. [化]氧化物;
🗣️ 情景例句
Well, I didn't really exercise.
嗯， 我没有真的上健身课。
OK. Your plans are always successful.
OK，你的计划常常无往不利！
Lucy and I go to school six days a week.
鲁茜和我每周上六天课。